【正文】 ........................................................................................................ 25 5 輸配水管網(wǎng)設(shè)計(jì) ................................................................................................................... 27 輸水管布置 .................................................................................................................... 27 配水管布置 .................................................................................................................... 27 管網(wǎng)水力計(jì)算應(yīng)注意的問題 ........................................................................................... 29 管材、附件及其埋設(shè)等 ................................................................................................... 30 水力計(jì)算 ........................................................................................................................ 30 消防時(shí)管網(wǎng)平差校核： ........................................................................................................ 34 6 凈水構(gòu)筑物設(shè)計(jì) ................................................................................................................... 35 進(jìn)水分配渠 .................................................................................................................... 35 混凝劑、助凝劑制備投加及加藥間 ................................................................................. 35 ........................................................................................................... 36 .................................................................................................... 37 ........................................................................................................... 37 .................................................................................................... 38 藥間設(shè)計(jì) ........................................................................................................... 38 混合設(shè)施設(shè)計(jì) ................................................................................................................. 39 反應(yīng)池設(shè)計(jì) .................................................................................................................... 40 .............................................................................................................. 40 .................................................................................................... 41 攪拌強(qiáng)度校核 ...................................................................................................... 44 排泥系統(tǒng) ............................................................................................................. 47 進(jìn)出水系統(tǒng) .......................................................................................................... 47 沉淀池設(shè)計(jì) .................................................................................................................... 48 .............................................................................................................. 48 ....................................................................................................... 49 ....................................................................................................... 49 .............................................................................................................. 52 過濾池設(shè)計(jì) .................................................................................................................... 54 池體設(shè)計(jì) .............................................................................................................. 54 .................................................................................................... 57 ........................................................................................................... 58 .............................................................................................................. 59 消毒設(shè)施及加氯間設(shè)計(jì) ................................................................................................... 65 ................................................................................................ 65 ........................................................................................................... 66 清水池設(shè)計(jì) .................................................................................................................... 66 .............................................................................................................. 67 .............................................................................................................. 67 ..................................................................................................................... 68 7 二級(jí)泵站設(shè)計(jì) ...................................................................................................................... 69 設(shè)計(jì)參數(shù)確定 ................................................................................................................. 69 水泵選型 ........................................................................................................................ 69 進(jìn)出水管路設(shè)計(jì) ............................................................................................................. 70 泵房平面布置 ................................................................................................................. 71 泵房高程布置 ................................................................................................................. 72 吸水井設(shè)計(jì) .................................................................................................................... 74 泵房附屬設(shè)施 ................................................................................................................. 75 9 水廠總體設(shè) 計(jì) .......................................................................................................................... 76 水廠附屬構(gòu)筑物設(shè)計(jì) ..........................................